#37660B
Closest named color: Camouflage Green (#4B6113). oklch(45.9% 0.126 134.3), rgb(55, 102, 11).
Aa
White text reads best on this color (6.84:1).
About this color
#37660B is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.126 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Camouflage Green (#4B6113), ΔE 0.029 away. White text reads best on it, at 6.84:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Camouflage Green (#4B6113) |
| Black text | 3.06:1 |
| White text | 6.84:1 |
Values
| HEX | #37660B |
| RGB | rgb(55, 102, 11) |
| HSL | hsl(91, 81%, 22%) |
| OKLCH | oklch(45.9% 0.126 134.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #37660B | 6.84:1 | AA | Lc -88.4 | Fine for body text |
| Black text on #37660B | 3.06:1 | AA large text | Lc 20.7 | Dividers and decoration only |
| #37660B text on white | 6.84:1 | AA | Lc 83.4 | Fine for body text |
| #37660B text on black | 3.06:1 | AA large text | Lc -18.6 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F3F7F0
oklch(97.1% 0.01 131.4)
-
Step 100
100
#E4EDDF
oklch(93.5% 0.021 134.1)
-
Step 200
200
#CEE0C4
oklch(88.6% 0.042 134.2)
-
Step 300
300
#ADCC9B
oklch(81% 0.075 134.2)
-
Step 400
400
#81B163
oklch(70.8% 0.119 134.4)
-
Step 500
500
#609C33
oklch(63% 0.151 134.3)
-
Step 600
600
#478600
oklch(55.6% 0.16 134.3)
-
Step 700
700
#3B7100
oklch(49.2% 0.142 134.3)
-
Step 800
800 (this color)
#37660B
oklch(45.9% 0.126 134.3)
-
Step 900
900
#2A4C0D
oklch(37.7% 0.098 134.1)
-
Step 950
950
#192D0A
oklch(27.1% 0.063 134.1)
#37660B with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #6A5D00 | 0.074 |
| Deuteranopia (no green cones) | #645917 | 0.075 |
| Tritanopia (no blue cones) | #366256 | 0.092 |
| Achromatopsia (no color) | #5A5A5A | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37660B
#37660B
oklch(45.9% 0.126 134.3)
- #713E88
#713E88
oklch(45.9% 0.127 314.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #37660B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Camouflage Green #4B6113 ΔE 0.029
- Dark Green #006400 ΔE 0.037
- Army Green #4B5D16 ΔE 0.038
- Camo Green #526525 ΔE 0.043
- Dark Olive Green #556B2F ΔE 0.054
- Mud Green #606602 ΔE 0.054
- Pine #2B5D34 ΔE 0.054
- Spruce #0A5F38 ΔE 0.059
Use #37660B in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.